Learn and master all the letters and numbers using American Sign Language (ASL) Fingerspelling (Fingerspelling practice) with a minimum of effort.

We have sweated and toiled to unlock your natural learning abilities.

Our algorithm builds on the pioneering work of memory and learning psychologists, transforming over 150 years of research into app form. It helps you to learn efficiently and almost effortlessly, by reminding you of facts just as you are about to forget them.

This learning application is perfect for transforming wasted time spent siting in a plane, train, car, bathroom, station or office, into time spent bettering your knowledge and mind.

What’s New

Version 1.2

Stability and usability improvements.

Ratings and Reviews

3.3 out of 5
15 Ratings

15 Ratings

Undergrad2013 ,

Glitchy & No Support

The individual letters and numbers testing works well but when it comes to identifying the words, the video doesn't play during testing. I tried to find an email contact to report the glitch but the app support link took me to a sales page for business solutions. So disappointed. This could have really been great.

Nicoliop ,

Simple: exactly what you expect in the best way

Simple, elegant design. No frills. I wanted to practice identifying letters more quickly to communicate with my friends more efficiently. To my surprise and pleasure, I also LEARNED numbers 1 through 10!

The other reviews do not seem to be up to date, because my experiences in the last month have been nothing but positive. A big thanks to the developer for providing a helpful, free app!

Beendu ,

Easy to learn.

I recommend this app to people who need to learn asl letters and numbers. It was also fun seeing how good you you can be at asl.


Thomas Senior
19.8 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© Sefol UG (Haftungsbeschraenkt) 2015


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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